Seeking the translation and analysis of " I will open my eyes all night long, and repay my life for not opening my eyebrows." In addition, is there any allusion or story in this?

This sentence came from Bai Juyi's "Farewell to the Ancient Grass" in the Tang Dynasty. The original sentence was "Only one will open his eyes all night to repay the unopened eyebrows in his life." Only through the long night can I see all this to repay my unopened eyes. This sentence expressed the poet's perception and thinking about life. He realized the impermanence of life, and at the same time, he realized the insignificance of human beings and the need to be grateful for their lives. He hoped that through the long night, he could see the true meaning and value of life, so as to repay him for the unopened eyes in his life. There were no allusions or stories in this sentence, but the poet's deep thoughts and feelings about life.